package Day2;

public class Engine {
    Double pai;
    int age;
    String name;
    int num;
    public void Mince(){
        System.out.println("汽车排量："+pai+"ml");
        System.out.println("汽车重量："+age+"公斤");
        System.out.println("汽车品牌："+name);
        System.out.println("汽车马力："+num);
    }
}
